Represent the following sentence as an algebraic expression, where "a number" is the letter x. \text{7 is added to a number.}
7 is added to a number.

7+x

Step-by-step explanation:

X will be the unknown

Here, x represents the unknown number,

Since, the square of x =

Given phrase,

5 is subtracted from the square of a number

= square of x - 5

Hence, the required expression would be,

Step-by-step explanation:

it tristen

it is a. 4.2 because 7.6-3.4 gets the remaining length of 4.2. i might be wrong but i am pretty sure this is the answer.

c: y > - 1/6x + 1

step-by-step explanation:

dashed line - meaning this < or > also not equal

solid line - meaning this < or > also equal

your answer is c because y > means up & it's shaded up, but y < means down

hope this ! : )